71863740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 249782400

約数和(自身を除く): 177918660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 270, 290, 348, 351, 353, 377, 390, 435, 468, 522, 540, 580, 585, 702, 706, 754, 780, 783, 870, 1044, 1059, 1131, 1170, 1305, 1404, 1412, 1508, 1566, 1740, 1755, 1765, 1885, 2118, 2262, 2340, 2610, 3132, 3177, 3393, 3510, 3530, 3770, 3915, 4236, 4524, 4589, 5220, 5295, 5655, 6354, 6786, 7020, 7060, 7540, 7830, 9178, 9531, 10179, 10237, 10590, 11310, 12708, 13572, 13767, 15660, 15885, 16965, 18356, 19062, 20358, 20474, 21180, 22620, 22945, 27534, 30711, 31770, 33930, 38124, 40716, 40948, 41301, 45890, 47655, 50895, 51185, 55068, 61422, 63540, 67860, 68835, 82602, 91780, 92133, 95310, 101790, 102370, 122844, 123903, 133081, 137670, 153555, 165204, 184266, 190620, 203580, 204740, 206505, 247806, 266162, 275340, 276399, 307110, 368532, 399243, 413010, 460665, 495612, 532324, 552798, 614220, 619515, 665405, 798486, 826020, 921330, 1105596, 1197729, 1239030, 1330810, 1381995, 1596972, 1842660, 1996215, 2395458, 2478060, 2661620, 2763990, 3593187, 3992430, 4790916, 5527980, 5988645, 7186374, 7984860, 11977290, 14372748, 17965935, 23954580, 35931870, 71863740]

約数ペア:

[(1, 71863740), (2, 35931870), (3, 23954580), (4, 17965935), (5, 14372748), (6, 11977290), (9, 7984860), (10, 7186374), (12, 5988645), (13, 5527980), (15, 4790916), (18, 3992430), (20, 3593187), (26, 2763990), (27, 2661620), (29, 2478060), (30, 2395458), (36, 1996215), (39, 1842660), (45, 1596972), (52, 1381995), (54, 1330810), (58, 1239030), (60, 1197729), (65, 1105596), (78, 921330), (87, 826020), (90, 798486), (108, 665405), (116, 619515), (117, 614220), (130, 552798), (135, 532324), (145, 495612), (156, 460665), (174, 413010), (180, 399243), (195, 368532), (234, 307110), (260, 276399), (261, 275340), (270, 266162), (290, 247806), (348, 206505), (351, 204740), (353, 203580), (377, 190620), (390, 184266), (435, 165204), (468, 153555), (522, 137670), (540, 133081), (580, 123903), (585, 122844), (702, 102370), (706, 101790), (754, 95310), (780, 92133), (783, 91780), (870, 82602), (1044, 68835), (1059, 67860), (1131, 63540), (1170, 61422), (1305, 55068), (1404, 51185), (1412, 50895), (1508, 47655), (1566, 45890), (1740, 41301), (1755, 40948), (1765, 40716), (1885, 38124), (2118, 33930), (2262, 31770), (2340, 30711), (2610, 27534), (3132, 22945), (3177, 22620), (3393, 21180), (3510, 20474), (3530, 20358), (3770, 19062), (3915, 18356), (4236, 16965), (4524, 15885), (4589, 15660), (5220, 13767), (5295, 13572), (5655, 12708), (6354, 11310), (6786, 10590), (7020, 10237), (7060, 10179), (7540, 9531), (7830, 9178)]